Type4938-A-011pressure field microphone set is designed for high-frequency measurements.By using new materials and a new way of mounting the diaphragm，the microphone is geared to withstand rough handling and high temperatures of up to 300°C（572°F）。
CROPHONE USE SCENARIOS
THIS MICROPHONE SET IS A COMBINATION OF:
The unit is assembled in a clean-room environment and sealed together，after which it is assigned one single type number and one single serial number.This means that the combined unit has better precision and long-time stability，and is handled asone complete unit。
The unit also contains TEDS，which means that information about the serial number，type and sensitivity is stored within it。
BENEFITS OF A MICROPHONE SET WITH PREAMPPLIFIER:
- Better stability and precision.Because the unit is assembled in clean-room facilities，there is no contamination。
- Ease of use.Your analyzer front-end and software will automatically detect the type number，serial number and sensitivity because of the built-in TEDS technology.There is no need to enter this manually for every channel
- Calibration integration.The TEDS technology means the microphone is automatically detected and identified by your data acquisition software，allowing it to be easily integrated with your calibration database。
- Fewer errors.As your data acquisition software automatically knows the microphone type，serial number and sensitivity，manual inputs are greatly reduced–reducing human errors。
